(b) \_Damage History and Excess Use Compensation\_. Upon the return of the
Aircraft pursuant hereto, Lessee shall have its authorized officer certify to
Lessor as to either (as applicable) the absence of, or existence and extent
of, any Value Impairment. If any Value Impairment is so existing, Lessee shall
consult with Lessor for the purpose of determining any related Diminution
Amount and Excess Use Amount, and if the parties fail to mutually determine
the existence or extent of such amount within ten (10) days after the Aircraft
is returned, Lessor may appoint an independent appraiser to determine the
same, and Lessee shall pay all related fees and expenses of such appraiser as
and when invoiced. Any such mutual determination or appraiser’s determination,
as the case may be, shall be binding on both parties; and any such amount or
amounts as and to the extent so determined shall be paid by Lessee to Lessor
in full within ten (10) days of Lessor’s written demand. Notwithstanding the
foregoing, in the event that there is any Value Impairment resulting from
Excess Hours and such Excess Hours are less than twenty percent (20%) of the
product of (i) the Estimated Annual Hours, \_times\_ (ii) the number of twelve
(12) month periods and any portion thereof, from the Acceptance Date to such
expiration, termination or cancellation date, the Excess Use Amount payable by
Lessee to Lessor shall be set forth on Schedule 2-A to the Lease Supplement.